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Bring into compliance with N2066, TR2 Diagnostics Enhancements. Tests passing on Win32, Linux, on most modern compilers.

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[SVN r35823]
This commit is contained in:
Beman Dawes
2006-11-03 16:57:30 +00:00
commit f3c8c74656
11 changed files with 1445 additions and 0 deletions
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test/system_error_test.cpp Normal file
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// system_error_test.cpp ---------------------------------------------------//
// Copyright Beman Dawes 2006
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See library home page at http://www.boost.org/libs/system
//----------------------------------------------------------------------------//
// VC++ 8.0 warns on usage of certain Standard Library and API functions that
// can be cause buffer overruns or other possible security issues if misused.
// See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
// But the wording of the warning is misleading and unsettling, there are no
// portable alternative functions, and VC++ 8.0's own libraries use the
// functions in question. So turn off the warnings.
#define _CRT_SECURE_NO_DEPRECATE
#define _SCL_SECURE_NO_DEPRECATE
#include <boost/test/minimal.hpp>
#include <boost/system/system_error.hpp>
#include <iostream>
#include <winerror.h>
using boost::system::system_error;
using boost::system::error_code;
using boost::system::errno_ecat;
using boost::system::no_message;
#define TEST(x,v,w) test(#x,x,v,w)
namespace
{
void test( const char * desc, const system_error & ex,
error_code::value_type v, const char * str )
{
std::cout << "test " << desc << "\n what() returns \"" << ex.what() << "\"\n";
BOOST_CHECK( ex.code().value() == v );
BOOST_CHECK( ex.code().category() == errno_ecat );
# ifdef BOOST_WINDOWS_API
BOOST_CHECK( std::string( ex.what() ) == str );
if ( std::string( ex.what() ) != str )
std::cout << "expected \"" << str << "\", but what() returned \""
<< ex.what() << "\"\n";
# endif
}
const boost::uint_least32_t uvalue = 1u;
}
int test_main( int, char *[] )
{
// all combinations of constructors:
system_error se_0( error_code(0, errno_ecat) );
system_error se_1( 1, errno_ecat );
system_error se_0_m( error_code(0, errno_ecat), "se_0_m" );
system_error se_1_m( 1, errno_ecat, "se_1_m" );
system_error se_0_nm( error_code(0, errno_ecat), "" );
system_error se_1_nm( 1, errno_ecat, "" );
system_error se_0_m_im( error_code(0, errno_ecat), "se_0_m_im", no_message );
system_error se_1_m_im( 1, errno_ecat, "se_1_m_im", no_message );
system_error se_0_nm_im( error_code(0, errno_ecat), "", no_message );
system_error se_1_nm_im( 1, errno_ecat, "", no_message );
system_error se_1u_m( uvalue, errno_ecat, "se_1u_m" );
TEST( se_0, 0, "" );
TEST( se_1, 1, "Operation not permitted" );
TEST( se_0_m, 0, "se_0_m" );
TEST( se_1_m, 1, "se_1_m: Operation not permitted" );
TEST( se_0_nm, 0, "" );
TEST( se_1_nm, 1, "Operation not permitted" );
TEST( se_0_m_im, 0, "se_0_m_im" );
TEST( se_1_m_im, 1, "se_1_m_im" );
TEST( se_0_nm_im, 0, "" );
TEST( se_1_nm_im, 1, "" );
TEST( se_1u_m, 1, "se_1u_m: Operation not permitted" );
return 0;
}